70449482 has 4 divisors (see below), whose sum is σ = 105674226. Its totient is φ = 35224740.

The previous prime is 70449469. The next prime is 70449493. The reversal of 70449482 is 28494407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28494407 = 457 ⋅62351.

It can be written as a sum of positive squares in only one way, i.e., 65108761 + 5340721 = 8069^2 + 2311^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17612369 + ... + 17612372.

Almost surely, 2^70449482 is an apocalyptic number.

70449482 is a deficient number, since it is larger than the sum of its proper divisors (35224744).

70449482 is a wasteful number, since it uses less digits than its factorization.

70449482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35224743.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 70449482 is about 8393.4189696452. The cubic root of 70449482 is about 413.0087645954.

The spelling of 70449482 in words is "seventy million, four hundred forty-nine thousand, four hundred eighty-two".